...which is ______ than oil, is pretty easy to produce and does not harm to the environment.空格处为什么不能填 an energy source more abundant呢?如果这么填的话,an energy source 看做is 的表语,more abundant than oil 看做an energy source的定语。这样子的话,哪里有...
做题当中遇到一个句子They also hope to further educate people about the importance of safeguarding historic and cultural relics for future generations to understand and appreciate. 想请教此处to understand and appreciate是什么用法?请老师指教!
Sometimes these cultures manifest
themselves in special vocabularies,
the use of which becomes, itself, a
habit that defines an organization.
请问老师出原版书籍的这句话为何有两个谓语,并且加粗的短语检索了所有词典都没有类似这样的用法,语料库里也没...
We cannot experience the full benefits of a university education
without having our ideas challenged, yet challenged in ways that allow us to
grow. 请问老师们,这个句子的yet是什么用法?
Find a good time and
situation to discuss it: away from kids and not right after work, just before
leaving for the day or while tired in bed. 这句话的not right是不是有省略?right在这里是名词吗?还是省略了系动词,这个not否定系动词的?
...,原则上应该跟一段时间状语连用。例如:Tom has been in the office all day. (for ten hours)Tom has been out since yesterday. (for two days)Tom has been busy recently. (for a week)由于2和3的规则一样,所以,可以合并为一项。在现实语言中,2和3的情况,有...